Question 1

Will DisplayBuddy work with my specific monitor brand/model?

Accepted Answer

DisplayBuddy works with most external monitors from major manufacturers including Dell, Samsung, LG, BenQ, ASUS, AOC, HP, Huawei, Gigabyte, and Apple displays. The key requirement is that your monitor supports the DDC/CI protocol (most modern monitors do). If your monitor has brightness controls in its physical menu, there's a good chance DisplayBuddy will work with it.

Question 2

Does DisplayBuddy work with USB-C/Thunderbolt docks and hubs?

Accepted Answer

In most cases, yes! DisplayBuddy works with many USB-C and Thunderbolt docks and hubs. The key factor is whether the dock/hub passes through the DDC/CI signals. Some cheaper hubs might block these signals, but most quality docks from brands like CalDigit, OWC, and Belkin work great with DisplayBuddy.

Question 3

Does DisplayBuddy work with virtual displays or screen sharing?

Accepted Answer

Yes, DisplayBuddy can dim virtual displays like Sidecar, Luna Display, or screens being shared through screen sharing apps.

Question 4

Will DisplayBuddy work with my KVM switch?

Accepted Answer

It depends on the KVM switch. Some KVM switches pass through the DDC/CI signals that DisplayBuddy uses to control your monitors, while others block these signals. Higher-end KVM switches tend to have better support.

Question 5

Is DisplayBuddy compatible with macOS Tahoe and M4/M5 Macs?

Accepted Answer

Absolutely! DisplayBuddy is fully updated for macOS Tahoe and Apple Silicon Macs (M1, M2, M3, M4, M5 - including their Pro, Max and Ultra variants). We pride ourselves on keeping DisplayBuddy compatible with the latest Apple hardware and software. When Apple releases updates, we quickly test and release compatibility updates if needed.

Question 6

Does DisplayBuddy work with Windows?

Accepted Answer

Yes! DisplayBuddy is also available on Windows. The Windows version offers the same core functionality as the Mac version, allowing you to control brightness, contrast, and other settings for your external monitors directly from your PC.

Question 7

Does DisplayBuddy work with Apple Studio Display and Pro Display XDR?

Accepted Answer

Yes, DisplayBuddy fully supports Apple's high-end displays including the Apple Studio Display, Pro Display XDR, and Apple Thunderbolt Display. For these Apple displays, DisplayBuddy uses Apple's native APIs to provide seamless control over brightness and other settings, just like with third-party monitors.

Question 8

Will DisplayBuddy work with ultrawide or curved monitors?

Accepted Answer

Yes, DisplayBuddy works with ultrawide and curved monitors from major manufacturers. The shape or aspect ratio of the monitor doesn't affect compatibility - what matters is whether the monitor supports the DDC/CI protocol. Most modern ultrawide and curved monitors from brands like LG, Samsung, and Dell work perfectly with DisplayBuddy.

Question 9

Can I use DisplayBuddy with HDMI adapters?

Accepted Answer

In most cases, yes. DisplayBuddy can work with monitors connected through HDMI adapters, but it depends on whether the adapter passes through the DDC/CI signals. Some adapters, particularly cheaper ones, might block these signals. DisplayPort and USB-C connections typically have better compatibility.

Question 10

Can I schedule brightness changes at specific times?

Accepted Answer

Yes, you can adjust brightness and other controls of your displays automatically using DisplayBuddy Schedules! Learn how to use schedules here: Schedules

Question 11

Can I control multiple monitors independently or only all at once?

Accepted Answer

Both! DisplayBuddy gives you independent control over each connected display, as well as the ability to control them together. You can adjust brightness, contrast, and volume for each monitor separately, or use the sync feature to control them together if you prefer. This is especially useful for multi-monitor setups where different displays are used for different purposes.

Question 12

Does DisplayBuddy support HDR settings?

Accepted Answer

DisplayBuddy focuses on core display settings like brightness, contrast, volume, and input source. While it doesn't directly control HDR-specific settings, it works alongside HDR content without issues. Your monitor's HDR capabilities will continue to function normally while using DisplayBuddy to control the basic settings. Adding HDR control support is on our roadmap for the future.

Question 13

Can I create different profiles for different use cases?

Accepted Answer

Absolutely! One of DisplayBuddy's best features is the ability to create and save presets for different activities. You can set up a "Night Time" preset with lower brightness, a "Gaming" preset with higher contrast, a "Coding" preset with specific brightness levels, and more. Switch between them with just a single click or keyboard shortcut. Learn how to create presets here: Presets

Question 14

Does DisplayBuddy affect my monitor's color calibration?

Accepted Answer

DisplayBuddy controls brightness and contrast without affecting your color calibration profiles. If you've calibrated your monitor using tools like DisplayCAL or a hardware calibrator, DisplayBuddy will preserve those color settings while giving you easy control over brightness and contrast.

Question 15

Can I control my monitor's volume?

Accepted Answer

Yes! For monitors with built-in speakers, DisplayBuddy can control the volume directly from your Mac. This means you can adjust both the brightness and volume of your external display without touching the physical buttons, all from the same intuitive interface.

Question 16

Can I change my monitor's input source?

Accepted Answer

Yes, DisplayBuddy allows you to switch your monitor's input source (HDMI, DisplayPort, USB-C, etc.) with a single click. This is particularly useful if you connect multiple devices to the same monitor and need to switch between them frequently without using the monitor's physical buttons or on-screen menu.

Question 17

Does DisplayBuddy support keyboard shortcuts?

Accepted Answer

Absolutely! DisplayBuddy offers extensive keyboard shortcut support. You can create custom keyboard shortcuts to control your displays, or just use the brightness and volume keys on your keyboard. This makes it quick and easy to adjust your monitor settings without interrupting your workflow.

Question 18

Can I use DisplayBuddy with macOS Shortcuts and Siri?

Accepted Answer

Yes! DisplayBuddy integrates with macOS Shortcuts and Siri, allowing you to control your displays with voice commands or automated routines. You can create shortcuts like "Hey Siri, set 100% brightness on all displays" or create complex automations that adjust your display settings based on time of day, connected devices, or other triggers.

Question 19

What is the UltraBright feature?

Accepted Answer

UltraBright is a special feature that allows you to achieve double the brightness on your MacBook Pro display - super useful on those sunny days. It works by adjusting the display's brightness beyond the standard maximum level, which can be particularly helpful when working in bright environments or when you need maximum screen visibility. This is safe for your display and doesn't damage it.

Question 20

Can I sync my external monitor brightness with my MacBook screen?

Accepted Answer

Yes! You can use the sync feature in DisplayBuddy to make any screen follow the brightness of another screen on Mac. This is especially useful when you want your external monitor's brightness to follow the built-in display of your MacBook Pro or Air. You can enable this using Sync

Question 21

Can I control my monitor's contrast?

Accepted Answer

Yes, DisplayBuddy gives you direct control over your monitor's contrast settings. This allows you to fine-tune your display for different types of content or lighting conditions, all from the convenience of your Mac interface without touching the monitor's physical buttons.

Question 22

Does DisplayBuddy support monitor rotation?

Accepted Answer

Yes, DisplayBuddy allows you to control your monitor's rotation settings. You can easily switch between landscape and portrait orientations, or adjust the rotation angle, directly from the app interface. This is particularly useful for users who frequently switch between different orientations for different tasks.

Question 23

Does DisplayBuddy support multiple user accounts on the same Mac?

Accepted Answer

Yes, DisplayBuddy works with multiple user accounts on the same Mac. Each user will need to install DisplayBuddy under their account, but a separate license is needed for each user on the Mac. Your display settings and presets are stored per user, so each person can have their own preferred configurations.

Question 24

How much does DisplayBuddy cost?

Accepted Answer

DisplayBuddy is available as a one-time purchase of $24.99 with a lifetime license. You can also get it through SetApp for $9.99/month along with dozens of other apps. We also offer a discount for students.

Question 25

Is DisplayBuddy a one-time purchase or subscription?

Accepted Answer

When you buy DisplayBuddy directly, it's a one-time purchase with a lifetime license - you pay once and own it forever. If you prefer a subscription model with access to many apps, you can get DisplayBuddy through SetApp for $9.99/month with no extra fees.

Question 26

What's the difference between buying directly vs. through SetApp?

Accepted Answer

When you buy directly, you get a lifetime license for a one-time payment of $24.99. With SetApp, you pay $9.99/month and get access to DisplayBuddy plus dozens of other premium Mac apps in one subscription. Choose direct purchase if you only want DisplayBuddy, or SetApp if you'd benefit from the additional apps.

Question 27

Do you offer educational or volume discounts?

Accepted Answer

Yes! We offer a student discount for individual purchases - just click the "Student Discount" link on our homepage. For businesses or educational institutions looking to purchase multiple licenses, please contact us at support@displaybuddy.app for volume pricing options.

Question 28

Can I transfer my license to a new computer?

Accepted Answer

Yes! Your DisplayBuddy license can be used on up to two Macs that you personally use. When you get a new Mac, you can deactivate it on your old machine and activate it on the new one through the Manage License section on our website. If you need help with this process, just email support@displaybuddy.app.

Question 29

How does DisplayBuddy work behind the scenes?

Accepted Answer

DisplayBuddy uses the industry-standard DDC/CI protocol to communicate directly with your monitor's firmware. This is the same protocol that your monitor's physical buttons use, but DisplayBuddy makes it accessible through a clean Mac interface. For Apple displays, it uses Apple's native APIs to provide the same level of control. For controlling smart displays like LG and Samsung, it uses Wi-Fi.

Question 30

Will DisplayBuddy impact my system performance?

Accepted Answer

Not at all! DisplayBuddy is extremely lightweight and uses minimal CPU and memory resources. It's designed to run efficiently in the background, only using resources when you're actively adjusting settings. You won't notice any performance impact on your Mac, even when running resource-intensive applications.

Question 31

Does DisplayBuddy run in the background all the time?

Accepted Answer

Yes, DisplayBuddy runs as a menu bar app that stays ready for when you need it. It uses minimal resources while idle and doesn't perform any operations until you interact with it. You can also set it to launch automatically at login so your display controls are always just a click away. And you can quit the app anytime.

Question 32

How much memory/CPU does DisplayBuddy use?

Accepted Answer

DisplayBuddy is highly optimized and typically uses less than 30MB of memory and negligible CPU when idle. Even when actively controlling displays, it uses minimal resources. It's designed to be lightweight and efficient, so you can run it alongside your most demanding applications without any performance concerns.

Question 33

What is DDC/CI and why is it important?

Accepted Answer

DDC/CI (Display Data Channel Command Interface) is an industry-standard protocol that allows computers to communicate with monitors. It's the technology that enables DisplayBuddy to control your monitor's settings without you touching the physical buttons. Most modern monitors support DDC/CI, but some monitors have it disabled by default in their settings menu. If DisplayBuddy isn't working with your monitor, check your monitor's on-screen menu to ensure DDC/CI is enabled.

Question 34

Why does my monitor reset brightness when I disconnect/reconnect?

Accepted Answer

Some monitors are designed to reset to their default settings when disconnected and reconnected. DisplayBuddy includes a feature to automatically restore your preferred settings when your monitor reconnects. Just setup a Schedule to activate your desired Preset when your display is connected.

Question 35

Does DisplayBuddy work with monitor firmware updates?

Accepted Answer

DisplayBuddy is compatible with monitor firmware updates and generally continues to work after your monitor's firmware is updated. However, in rare cases, a firmware update might change how your monitor handles DDC/CI commands. If you notice any issues after updating your monitor's firmware, please contact our support team for assistance.

Question 36

How secure is DisplayBuddy's access to my monitor?

Accepted Answer

DisplayBuddy only communicates with your monitor using standard protocols for display control. It doesn't collect any personal data, doesn't require internet access to function, and doesn't have access to any content displayed on your screen. The app only sends basic commands to adjust settings like brightness and contrast, similar to what happens when you press the physical buttons on your monitor.

Question 37

Can DisplayBuddy help with eye strain?

Accepted Answer

Yes! DisplayBuddy can significantly help reduce eye strain by making it easy to adjust your monitor's brightness based on ambient lighting conditions. Many users create presets for different times of day (brighter during daylight, dimmer in the evening) to reduce eye fatigue. The ability to quickly adjust settings without interrupting your workflow means you're more likely to maintain comfortable brightness levels throughout the day.

Question 38

How often is DisplayBuddy updated?

Accepted Answer

We regularly update DisplayBuddy to ensure compatibility with the latest macOS versions and to add new features. As a reference, we released 30+ updates in the last 2 years. We're particularly quick to update whenever Apple releases new hardware or major OS updates.

Question 39

What kind of support do you offer if I have issues?

Accepted Answer

You can contact support at support@displaybuddy.app. Most queries are answered within a few days. The website also has troubleshooting guides for common issues.

Question 40

Is there a community or forum for DisplayBuddy users?

Accepted Answer

While we don't currently have a dedicated forum, we have an active Twitter community where users share tips and workflows. You can also find DisplayBuddy discussions on Mac forums like MacRumors and Reddit's r/MacApps. For direct support, email is still the fastest way to get help with any questions.

Question 41

Do you have plans to add more features in the future?

Accepted Answer

Absolutely! I'm constantly working on improving DisplayBuddy based on user feedback. Some upcoming features include enhanced automation capabilities, more customizable widgets, and expanded support for specialized monitor features. If you have feature suggestions, please email them to support@displaybuddy.app – user feedback directly shapes our development roadmap.

Question 42

How do I report bugs or request features?

Accepted Answer

The best way to report bugs or request features is to email support@displaybuddy.app. Please include as much detail as possible about any bugs you encounter, including your macOS version, monitor model, and steps to reproduce the issue. For feature requests, we love hearing about your specific use case and why the feature would be valuable to you.

Question 43

How quickly do you respond to support requests?

Accepted Answer

We typically respond to support requests within 24 hours during business days. For complex technical issues, resolution might take a bit longer as we investigate, but we'll keep you updated throughout the process. We pride ourselves on providing personal, attentive support to all our users.

Question 44

Do you offer any troubleshooting guides?

Accepted Answer

Yes, we have comprehensive troubleshooting guides available on our website. View the full troubleshooting guide here: Troubleshooting. If the guides don't solve your issue, our support team is always ready to help with personalized assistance.

Question 45

How do I update DisplayBuddy to the latest version?

Accepted Answer

You can click the settings icon in the bottom right of DisplayBuddy and select "Check for Updates" to automatically get the latest version or download it here. Updates can be installed with a single click, and your settings and presets will be preserved during the update process.

Question 46

What should I do if DisplayBuddy stops working after a macOS update?

Accepted Answer

If DisplayBuddy stops working after a macOS update, first check if there's an update available for DisplayBuddy itself. We typically release compatibility updates shortly after major macOS releases. If you're already on the latest version and still experiencing issues, please contact our support team at support@displaybuddy.app with details about your setup and the problems you're encountering.

Question 47

How can I provide feedback on DisplayBuddy?

Accepted Answer

We welcome all types of feedback! The best way to share your thoughts, suggestions, or experiences with DisplayBuddy is to email us at support@displaybuddy.app. Your feedback directly influences our development priorities and helps us make DisplayBuddy better for everyone. We especially appreciate hearing about how DisplayBuddy has improved your workflow or any ideas you have for new features.

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